A roll of tape has a circumference of 14.8 centimeters. The circumference decreases 2.4 centimeters after you use some of the ta
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Answer:
Step-by-step explanation:
Given that a fair coin is flipped twelve times.
It means the number of possible sequences of heads and tails would be:
2¹² = 4096
We can determine the number of ways that such a sequence could contain exactly 9 tails is the number of ways of choosing 9 out of 12, using the formula
Plug in n = 12 and r = 9
∵
∵
Thus, the probability will be:
Thus, the probability of the coin landing tails up exactly nine times will be:
<h3>Unit price is $ 0.56 per pound of potatoes</h3><h3>Unit price is $ 3.1 per pound of broccoli</h3>
<em><u>Solution:</u></em>
Given that,
Unit price is the price of 1 unit
A shopper paid $2.52 for 4.5 pounds of potatoes
Thus unit price is $ 0.56 per pound of potatoes
<h3><u>Find unit price of broccoli</u></h3>$7.75 for 2.5 pounds of broccoli
Thus unit price is $ 3.1 per pound of broccoli